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000
CXUS53 KLSX 011600
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS IL
                                          MONTH:     JUNE
                                          YEAR:      2009
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  91  62  77   M   0  12 0.00  0.0    0  5.0 13 210   M    M   0        20 200
 2  88  63  76   M   0  11 0.22  0.0    0  3.2 21 220   M    M   2 13     30 210
 3  69  58  64   M   1   0 0.13  0.0    0  9.4 18  20   M    M   9 18     24  20
 4  73  51  62   M   3   0 0.00  0.0    0  7.7 16 360   M    M   1        22 350
 5  80  47  64   M   1   0 0.00  0.0    0  2.6 13 340   M    M   0 1      18  30
 6  80  52  66   M   0   1 0.00  0.0    0  5.9 18 150   M    M   0        25 170
 7  82  59  71   M   0   6 0.01  0.0    0  4.6 16  90   M    M   1 38     22 130
 8  84  65  75   M   0  10 0.29  0.0    0  6.1 20 300   M    M   3 13     30 300
 9  75  62  69   M   0   4 0.01  0.0    0  5.1 13 360   M    M   6 18     16 360
10  88  66  77   M   0  12 0.84  0.0    0  3.6 20 130   M    M   5 138    24 140
11  84  66  75   M   0  10 0.13  0.0    0  8.3 22 320   M    M   5 13     26 320
12  74  62  68   M   0   3 0.00  0.0    0  4.6 10  40   M    M   5 18     13  50
13  89  59  74   M   0   9 0.00  0.0    0  4.0 14 300   M    M   3 1      20 300
14  84  65  75   M   0  10 0.00  0.0    0  4.6 12 360   M    M   1 18     18  40
15  78  66  72   M   0   7 1.15  0.0    0  4.6 13 300   M    M   7 138    17 290
16  84  68  76   M   0  11 1.55  0.0    0  4.1 15 280   M    M   5 13     28 230
17  94  67  81   M   0  16    T  0.0    0  1.2 13 150   M    M   2 1      15 150
18  94  75  85   M   0  20 0.00  0.0    0  5.8 13 220   M    M   1        20 210
19  95  76  86   M   0  21 0.32  0.0    0  8.8 20 320   M    M   1 38     24 320
20  92  73  83   M   0  18 0.04  0.0    0  4.4 15 330   M    M   2 3      20 320
21  97  73  85   M   0  20 0.00  0.0    0  3.4 12 240   M    M   2        16 160
22  95  74  85   M   0  20 0.00  0.0    0  2.8 18  90   M    M   1 38     23  90
23  99  74  87   M   0  22 0.00  0.0    0  4.2 18 350   M    M   1 1      23 350
24  95  70  83   M   0  18 0.38  0.0    0  2.3 16 230   M    M   1 138    25 240
25  96  74  85   M   0  20 0.00  0.0    0  3.5 12 280   M    M   1 18     17 210
26  96  74  85   M   0  20 0.00  0.0    0  4.2 13 350   M    M   1        17 330
27  97  69  83   M   0  18 0.00  0.0    0  3.4 26 340   M    M   0 3      36 330
28  87  68  78   M   0  13 0.06  0.0    0 10.5 22 310   M    M   1        28 310
29  92  65  79   M   0  14 0.00  0.0    0 11.6 26 310   M    M   0        33 290
30  89  66  78   M   0  13 0.00  0.0    0  9.0 25 320   M    M   1        30 320
================================================================================
SM 2621 1969         5 359  5.13     0.0 158.5          M       68
================================================================================
AV 87.4 65.6                               5.3 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 26 340               # 36  330
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  CAHOKIA/ST. LOUIS IL
                                          MONTH:    JUNE
                                          YEAR:     2009
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 76.5   TOTAL FOR MONTH:   5.13    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    99 ON 23    GRTST 24HR  2.38 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     47 ON  5                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR     0.0         6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   0           7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:  13    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.     5    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  4739    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   359
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   496    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP 29.63 ON 10

[REMARKS]
#FINAL-06-09#